proxy.h File Reference

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Data Structures
struct	pw_proxy_events
	Proxy events, use pw_proxy_add_listener. More...

Macros
#define	PW_VERSION_PROXY_EVENTS   0
#define	pw_proxy_notify(p, type, event, ver, ...)   spa_hook_list_call(pw_proxy_get_proxy_listeners(p),type,event,ver,## __VA_ARGS__)
#define	pw_proxy_do(p, type, method, ...)   ((type*) pw_proxy_get_marshal(p)->method_marshal)->method(p, ## __VA_ARGS__)

Functions
struct pw_proxy *	pw_proxy_new (struct pw_proxy *factory, uint32_t type, size_t user_data_size)
	Make a new proxy object. More...
void	pw_proxy_add_listener (struct pw_proxy *proxy, struct spa_hook *listener, const struct pw_proxy_events *events, void *data)
	Add an event listener to proxy. More...
void	pw_proxy_add_proxy_listener (struct pw_proxy *proxy, struct spa_hook *listener, const void *events, void *data)
	Add a listener for the events received from the remote resource. More...
void	pw_proxy_destroy (struct pw_proxy *proxy)
	destroy a proxy More...
void *	pw_proxy_get_user_data (struct pw_proxy *proxy)
	Get the user_data. More...
uint32_t	pw_proxy_get_id (struct pw_proxy *proxy)
	Get the local id of the proxy. More...
struct pw_protocol *	pw_proxy_get_protocol (struct pw_proxy *proxy)
	Get the protocol used for the proxy. More...
struct spa_hook_list *	pw_proxy_get_proxy_listeners (struct pw_proxy *proxy)
	Get the listener of proxy. More...
const struct pw_protocol_marshal *	pw_proxy_get_marshal (struct pw_proxy *proxy)
	Get the marshal functions for the proxy. More...

Macro Definition Documentation

#define pw_proxy_do	(		p,
			type,
			method,
			...
	)		((type*) pw_proxy_get_marshal(p)->method_marshal)->method(p, ## __VA_ARGS__)

#define pw_proxy_notify	(		p,
			type,
			event,
			ver,
			...
	)		spa_hook_list_call(pw_proxy_get_proxy_listeners(p),type,event,ver,## __VA_ARGS__)

#define PW_VERSION_PROXY_EVENTS   0

Referenced by pw_remote_disconnect(), and pw_stream_destroy().

Function Documentation

void pw_proxy_add_listener	(	struct pw_proxy *	proxy,
		struct spa_hook *	listener,
		const struct pw_proxy_events *	events,
		void *	data
	)

Add an event listener to proxy.

Referenced by pw_remote_export(), and pw_stream_connect().

void pw_proxy_add_proxy_listener	(	struct pw_proxy *	proxy,
		struct spa_hook *	listener,
		const void *	events,
		void *	data
	)

Add a listener for the events received from the remote resource.

The events depend on the type of the remote resource.

Parameters

proxy	the proxy
listener	listener
events	proxied events
data	data passed to events

void pw_proxy_destroy

(

struct pw_proxy *

proxy

)

destroy a proxy

Referenced by pw_remote_disconnect(), pw_remote_state_as_string(), and pw_stream_disconnect().

uint32_t pw_proxy_get_id

(

struct pw_proxy *

proxy

)

Get the local id of the proxy.

const struct pw_protocol_marshal* pw_proxy_get_marshal

(

struct pw_proxy *

proxy

)

Get the marshal functions for the proxy.

struct pw_protocol* pw_proxy_get_protocol

(

struct pw_proxy *

proxy

)

Get the protocol used for the proxy.

struct spa_hook_list* pw_proxy_get_proxy_listeners

(

struct pw_proxy *

proxy

)

Get the listener of proxy.

void* pw_proxy_get_user_data

(

struct pw_proxy *

proxy

)

Get the user_data.

The size was given in pw_proxy_new

Referenced by pw_remote_export().

struct pw_proxy* pw_proxy_new	(	struct pw_proxy *	factory,
		uint32_t	type,
		size_t	user_data_size
	)

Make a new proxy object.

The id can be used to bind to a remote object and can be retrieved with pw_proxy_get_id .

Parameters

factory	factory
type	interface type
user_data_size	size of user data

Referenced by pw_remote_add_listener().